Robtex

Up: 104.192.20.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 104.192.20.0/24
Down right: 104.192.21.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
104.192.20.2	A+PTR	ns1.digicom.ca
104.192.20.2	A	ns1.digicom.qc.ca
104.192.20.2	A	ns4.digicom.ca
104.192.20.3	A+PTR	ns3.digicom.ca
104.192.20.15	A+PTR	mailfilter-01.digicom.ca
104.192.20.15	A	mx1.digicom.ca
104.192.20.17	A+PTR	mailrelay-01.digicom.ca
104.192.20.17	A	smtp.digicom.qc.ca
104.192.20.18	PTR	mailrelay-03.digicom.ca
104.192.20.18	A	smtp.digicom.qc.ca
104.192.20.19	A	pop.digicom.ca
104.192.20.19	A	pop.digicom.qc.ca
104.192.20.22	PTR	autodiscover.digicom.ca
104.192.20.23	A+PTR	courrier.digicom.ca
104.192.20.24	PTR	www2.digicom.ca
104.192.20.24	A	yancyr.com
104.192.20.24	A	lettrageflash.com
104.192.20.25	PTR	www3.digicom.ca
104.192.20.26	A+PTR	wp.digicom.ca
104.192.20.26	A	lesferrailleursduquebec.com
104.192.20.26	A	www.fromageriest-laurent.com
104.192.20.29	A	extranet.digicom.ca